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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * ethtool.h: Defines for Linux ethtool.
3 *
4 * Copyright (C) 1998 David S. Miller (davem@redhat.com)
5 * Copyright 2001 Jeff Garzik <jgarzik@pobox.com>
6 * Portions Copyright 2001 Sun Microsystems (thockin@sun.com)
7 * Portions Copyright 2002 Intel (eli.kupermann@intel.com,
8 * christopher.leech@intel.com,
9 * scott.feldman@intel.com)
Santwona Behera59089d82009-02-20 00:58:13 -080010 * Portions Copyright (C) Sun Microsystems 2008
Linus Torvalds1da177e2005-04-16 15:20:36 -070011 */
12
13#ifndef _LINUX_ETHTOOL_H
14#define _LINUX_ETHTOOL_H
15
Kirill A. Shutemove621e692008-03-07 11:11:13 -080016#include <linux/types.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070017
18/* This should work for both 32 and 64 bit userland. */
19struct ethtool_cmd {
David Woodhousec3ce7e22006-04-29 01:53:47 +010020 __u32 cmd;
21 __u32 supported; /* Features this interface supports */
22 __u32 advertising; /* Features this interface advertises */
23 __u16 speed; /* The forced speed, 10Mb, 100Mb, gigabit */
24 __u8 duplex; /* Duplex, half or full */
25 __u8 port; /* Which connector port */
26 __u8 phy_address;
27 __u8 transceiver; /* Which transceiver to use */
28 __u8 autoneg; /* Enable or disable autonegotiation */
Ben Hutchings0c09c1a2009-04-29 08:21:53 +000029 __u8 mdio_support;
David Woodhousec3ce7e22006-04-29 01:53:47 +010030 __u32 maxtxpkt; /* Tx pkts before generating tx int */
31 __u32 maxrxpkt; /* Rx pkts before generating rx int */
Brandon Philipsb11f8d82008-07-15 02:18:41 -070032 __u16 speed_hi;
Chaitanya Lala18760f12009-06-08 14:28:54 +000033 __u8 eth_tp_mdix;
34 __u8 reserved2;
Ben Hutchings0c09c1a2009-04-29 08:21:53 +000035 __u32 lp_advertising; /* Features the link partner advertises */
36 __u32 reserved[2];
Linus Torvalds1da177e2005-04-16 15:20:36 -070037};
38
Brandon Philipsb11f8d82008-07-15 02:18:41 -070039static inline void ethtool_cmd_speed_set(struct ethtool_cmd *ep,
40 __u32 speed)
41{
42
43 ep->speed = (__u16)speed;
44 ep->speed_hi = (__u16)(speed >> 16);
45}
46
47static inline __u32 ethtool_cmd_speed(struct ethtool_cmd *ep)
48{
49 return (ep->speed_hi << 16) | ep->speed;
50}
51
Matt Carlson141518c2009-12-03 08:36:22 +000052#define ETHTOOL_FWVERS_LEN 32
Linus Torvalds1da177e2005-04-16 15:20:36 -070053#define ETHTOOL_BUSINFO_LEN 32
54/* these strings are set to whatever the driver author decides... */
55struct ethtool_drvinfo {
David Woodhousec3ce7e22006-04-29 01:53:47 +010056 __u32 cmd;
Linus Torvalds1da177e2005-04-16 15:20:36 -070057 char driver[32]; /* driver short name, "tulip", "eepro100" */
58 char version[32]; /* driver version string */
Matt Carlson141518c2009-12-03 08:36:22 +000059 char fw_version[ETHTOOL_FWVERS_LEN]; /* firmware version string */
Linus Torvalds1da177e2005-04-16 15:20:36 -070060 char bus_info[ETHTOOL_BUSINFO_LEN]; /* Bus info for this IF. */
61 /* For PCI devices, use pci_name(pci_dev). */
62 char reserved1[32];
Jeff Garzik339bf022007-08-15 16:01:32 -070063 char reserved2[12];
Jeff Garzikd17792e2010-03-04 08:21:53 +000064 /*
65 * Some struct members below are filled in
66 * using ops->get_sset_count(). Obtaining
67 * this info from ethtool_drvinfo is now
68 * deprecated; Use ETHTOOL_GSSET_INFO
69 * instead.
70 */
Jeff Garzik339bf022007-08-15 16:01:32 -070071 __u32 n_priv_flags; /* number of flags valid in ETHTOOL_GPFLAGS */
David Woodhousec3ce7e22006-04-29 01:53:47 +010072 __u32 n_stats; /* number of u64's from ETHTOOL_GSTATS */
73 __u32 testinfo_len;
74 __u32 eedump_len; /* Size of data from ETHTOOL_GEEPROM (bytes) */
75 __u32 regdump_len; /* Size of data from ETHTOOL_GREGS (bytes) */
Linus Torvalds1da177e2005-04-16 15:20:36 -070076};
77
78#define SOPASS_MAX 6
79/* wake-on-lan settings */
80struct ethtool_wolinfo {
David Woodhousec3ce7e22006-04-29 01:53:47 +010081 __u32 cmd;
82 __u32 supported;
83 __u32 wolopts;
84 __u8 sopass[SOPASS_MAX]; /* SecureOn(tm) password */
Linus Torvalds1da177e2005-04-16 15:20:36 -070085};
86
87/* for passing single values */
88struct ethtool_value {
David Woodhousec3ce7e22006-04-29 01:53:47 +010089 __u32 cmd;
90 __u32 data;
Linus Torvalds1da177e2005-04-16 15:20:36 -070091};
92
93/* for passing big chunks of data */
94struct ethtool_regs {
David Woodhousec3ce7e22006-04-29 01:53:47 +010095 __u32 cmd;
96 __u32 version; /* driver-specific, indicates different chips/revs */
97 __u32 len; /* bytes */
98 __u8 data[0];
Linus Torvalds1da177e2005-04-16 15:20:36 -070099};
100
101/* for passing EEPROM chunks */
102struct ethtool_eeprom {
David Woodhousec3ce7e22006-04-29 01:53:47 +0100103 __u32 cmd;
104 __u32 magic;
105 __u32 offset; /* in bytes */
106 __u32 len; /* in bytes */
107 __u8 data[0];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700108};
109
110/* for configuring coalescing parameters of chip */
111struct ethtool_coalesce {
David Woodhousec3ce7e22006-04-29 01:53:47 +0100112 __u32 cmd; /* ETHTOOL_{G,S}COALESCE */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700113
114 /* How many usecs to delay an RX interrupt after
115 * a packet arrives. If 0, only rx_max_coalesced_frames
116 * is used.
117 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100118 __u32 rx_coalesce_usecs;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700119
120 /* How many packets to delay an RX interrupt after
121 * a packet arrives. If 0, only rx_coalesce_usecs is
122 * used. It is illegal to set both usecs and max frames
123 * to zero as this would cause RX interrupts to never be
124 * generated.
125 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100126 __u32 rx_max_coalesced_frames;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700127
128 /* Same as above two parameters, except that these values
129 * apply while an IRQ is being serviced by the host. Not
130 * all cards support this feature and the values are ignored
131 * in that case.
132 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100133 __u32 rx_coalesce_usecs_irq;
134 __u32 rx_max_coalesced_frames_irq;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700135
136 /* How many usecs to delay a TX interrupt after
137 * a packet is sent. If 0, only tx_max_coalesced_frames
138 * is used.
139 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100140 __u32 tx_coalesce_usecs;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700141
142 /* How many packets to delay a TX interrupt after
143 * a packet is sent. If 0, only tx_coalesce_usecs is
144 * used. It is illegal to set both usecs and max frames
145 * to zero as this would cause TX interrupts to never be
146 * generated.
147 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100148 __u32 tx_max_coalesced_frames;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700149
150 /* Same as above two parameters, except that these values
151 * apply while an IRQ is being serviced by the host. Not
152 * all cards support this feature and the values are ignored
153 * in that case.
154 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100155 __u32 tx_coalesce_usecs_irq;
156 __u32 tx_max_coalesced_frames_irq;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700157
158 /* How many usecs to delay in-memory statistics
159 * block updates. Some drivers do not have an in-memory
160 * statistic block, and in such cases this value is ignored.
161 * This value must not be zero.
162 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100163 __u32 stats_block_coalesce_usecs;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700164
165 /* Adaptive RX/TX coalescing is an algorithm implemented by
166 * some drivers to improve latency under low packet rates and
167 * improve throughput under high packet rates. Some drivers
168 * only implement one of RX or TX adaptive coalescing. Anything
169 * not implemented by the driver causes these values to be
170 * silently ignored.
171 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100172 __u32 use_adaptive_rx_coalesce;
173 __u32 use_adaptive_tx_coalesce;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700174
175 /* When the packet rate (measured in packets per second)
176 * is below pkt_rate_low, the {rx,tx}_*_low parameters are
177 * used.
178 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100179 __u32 pkt_rate_low;
180 __u32 rx_coalesce_usecs_low;
181 __u32 rx_max_coalesced_frames_low;
182 __u32 tx_coalesce_usecs_low;
183 __u32 tx_max_coalesced_frames_low;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700184
185 /* When the packet rate is below pkt_rate_high but above
186 * pkt_rate_low (both measured in packets per second) the
187 * normal {rx,tx}_* coalescing parameters are used.
188 */
189
190 /* When the packet rate is (measured in packets per second)
191 * is above pkt_rate_high, the {rx,tx}_*_high parameters are
192 * used.
193 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100194 __u32 pkt_rate_high;
195 __u32 rx_coalesce_usecs_high;
196 __u32 rx_max_coalesced_frames_high;
197 __u32 tx_coalesce_usecs_high;
198 __u32 tx_max_coalesced_frames_high;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700199
200 /* How often to do adaptive coalescing packet rate sampling,
201 * measured in seconds. Must not be zero.
202 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100203 __u32 rate_sample_interval;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700204};
205
206/* for configuring RX/TX ring parameters */
207struct ethtool_ringparam {
David Woodhousec3ce7e22006-04-29 01:53:47 +0100208 __u32 cmd; /* ETHTOOL_{G,S}RINGPARAM */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700209
210 /* Read only attributes. These indicate the maximum number
211 * of pending RX/TX ring entries the driver will allow the
212 * user to set.
213 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100214 __u32 rx_max_pending;
215 __u32 rx_mini_max_pending;
216 __u32 rx_jumbo_max_pending;
217 __u32 tx_max_pending;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700218
219 /* Values changeable by the user. The valid values are
220 * in the range 1 to the "*_max_pending" counterpart above.
221 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100222 __u32 rx_pending;
223 __u32 rx_mini_pending;
224 __u32 rx_jumbo_pending;
225 __u32 tx_pending;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700226};
227
228/* for configuring link flow control parameters */
229struct ethtool_pauseparam {
David Woodhousec3ce7e22006-04-29 01:53:47 +0100230 __u32 cmd; /* ETHTOOL_{G,S}PAUSEPARAM */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700231
232 /* If the link is being auto-negotiated (via ethtool_cmd.autoneg
233 * being true) the user may set 'autonet' here non-zero to have the
234 * pause parameters be auto-negotiated too. In such a case, the
235 * {rx,tx}_pause values below determine what capabilities are
236 * advertised.
237 *
238 * If 'autoneg' is zero or the link is not being auto-negotiated,
239 * then {rx,tx}_pause force the driver to use/not-use pause
240 * flow control.
241 */
David Woodhousec3ce7e22006-04-29 01:53:47 +0100242 __u32 autoneg;
243 __u32 rx_pause;
244 __u32 tx_pause;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700245};
246
247#define ETH_GSTRING_LEN 32
248enum ethtool_stringset {
249 ETH_SS_TEST = 0,
250 ETH_SS_STATS,
Jeff Garzik339bf022007-08-15 16:01:32 -0700251 ETH_SS_PRIV_FLAGS,
Peter P Waskiewicz Jr15682bc2010-02-10 20:03:05 -0800252 ETH_SS_NTUPLE_FILTERS,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700253};
254
255/* for passing string sets for data tagging */
256struct ethtool_gstrings {
David Woodhousec3ce7e22006-04-29 01:53:47 +0100257 __u32 cmd; /* ETHTOOL_GSTRINGS */
258 __u32 string_set; /* string set id e.c. ETH_SS_TEST, etc*/
259 __u32 len; /* number of strings in the string set */
260 __u8 data[0];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700261};
262
Jeff Garzik723b2f52010-03-03 22:51:50 +0000263struct ethtool_sset_info {
264 __u32 cmd; /* ETHTOOL_GSSET_INFO */
265 __u32 reserved;
266 __u64 sset_mask; /* input: each bit selects an sset to query */
267 /* output: each bit a returned sset */
268 __u32 data[0]; /* ETH_SS_xxx count, in order, based on bits
269 in sset_mask. One bit implies one
270 __u32, two bits implies two
271 __u32's, etc. */
272};
273
Linus Torvalds1da177e2005-04-16 15:20:36 -0700274enum ethtool_test_flags {
275 ETH_TEST_FL_OFFLINE = (1 << 0), /* online / offline */
276 ETH_TEST_FL_FAILED = (1 << 1), /* test passed / failed */
277};
278
279/* for requesting NIC test and getting results*/
280struct ethtool_test {
David Woodhousec3ce7e22006-04-29 01:53:47 +0100281 __u32 cmd; /* ETHTOOL_TEST */
282 __u32 flags; /* ETH_TEST_FL_xxx */
283 __u32 reserved;
284 __u32 len; /* result length, in number of u64 elements */
285 __u64 data[0];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700286};
287
288/* for dumping NIC-specific statistics */
289struct ethtool_stats {
David Woodhousec3ce7e22006-04-29 01:53:47 +0100290 __u32 cmd; /* ETHTOOL_GSTATS */
291 __u32 n_stats; /* number of u64's being returned */
292 __u64 data[0];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700293};
294
Jon Wetzela6f9a702005-08-20 17:15:54 -0700295struct ethtool_perm_addr {
David Woodhousec3ce7e22006-04-29 01:53:47 +0100296 __u32 cmd; /* ETHTOOL_GPERMADDR */
297 __u32 size;
298 __u8 data[0];
Jon Wetzela6f9a702005-08-20 17:15:54 -0700299};
300
Jeff Garzik3ae7c0b2007-08-15 16:00:51 -0700301/* boolean flags controlling per-interface behavior characteristics.
302 * When reading, the flag indicates whether or not a certain behavior
303 * is enabled/present. When writing, the flag indicates whether
304 * or not the driver should turn on (set) or off (clear) a behavior.
305 *
306 * Some behaviors may read-only (unconditionally absent or present).
307 * If such is the case, return EINVAL in the set-flags operation if the
308 * flag differs from the read-only value.
309 */
310enum ethtool_flags {
311 ETH_FLAG_LRO = (1 << 15), /* LRO is enabled */
Peter P Waskiewicz Jr15682bc2010-02-10 20:03:05 -0800312 ETH_FLAG_NTUPLE = (1 << 27), /* N-tuple filters enabled */
stephen hemmingerb00fabb2010-03-29 14:47:27 +0000313 ETH_FLAG_RXHASH = (1 << 28),
Jeff Garzik3ae7c0b2007-08-15 16:00:51 -0700314};
315
Santwona Behera59089d82009-02-20 00:58:13 -0800316/* The following structures are for supporting RX network flow
317 * classification configuration. Note, all multibyte fields, e.g.,
318 * ip4src, ip4dst, psrc, pdst, spi, etc. are expected to be in network
319 * byte order.
320 */
321struct ethtool_tcpip4_spec {
322 __be32 ip4src;
323 __be32 ip4dst;
324 __be16 psrc;
325 __be16 pdst;
326 __u8 tos;
327};
328
329struct ethtool_ah_espip4_spec {
330 __be32 ip4src;
331 __be32 ip4dst;
332 __be32 spi;
333 __u8 tos;
334};
335
336struct ethtool_rawip4_spec {
337 __be32 ip4src;
338 __be32 ip4dst;
339 __u8 hdata[64];
340};
341
342struct ethtool_ether_spec {
343 __be16 ether_type;
344 __u8 frame_size;
345 __u8 eframe[16];
346};
347
348#define ETH_RX_NFC_IP4 1
349#define ETH_RX_NFC_IP6 2
350
351struct ethtool_usrip4_spec {
352 __be32 ip4src;
353 __be32 ip4dst;
354 __be32 l4_4_bytes;
355 __u8 tos;
356 __u8 ip_ver;
357 __u8 proto;
358};
359
360struct ethtool_rx_flow_spec {
Santwona Behera0853ad62008-07-02 03:47:41 -0700361 __u32 flow_type;
Santwona Behera59089d82009-02-20 00:58:13 -0800362 union {
363 struct ethtool_tcpip4_spec tcp_ip4_spec;
364 struct ethtool_tcpip4_spec udp_ip4_spec;
365 struct ethtool_tcpip4_spec sctp_ip4_spec;
366 struct ethtool_ah_espip4_spec ah_ip4_spec;
367 struct ethtool_ah_espip4_spec esp_ip4_spec;
368 struct ethtool_rawip4_spec raw_ip4_spec;
369 struct ethtool_ether_spec ether_spec;
370 struct ethtool_usrip4_spec usr_ip4_spec;
371 __u8 hdata[64];
372 } h_u, m_u; /* entry, mask */
373 __u64 ring_cookie;
374 __u32 location;
375};
376
377struct ethtool_rxnfc {
378 __u32 cmd;
379 __u32 flow_type;
380 /* The rx flow hash value or the rule DB size */
381 __u64 data;
Ben Hutchingsbf988432010-06-28 08:45:58 +0000382 /* The following fields are not valid and must not be used for
383 * the ETHTOOL_{G,X}RXFH commands. */
Santwona Behera59089d82009-02-20 00:58:13 -0800384 struct ethtool_rx_flow_spec fs;
385 __u32 rule_cnt;
386 __u32 rule_locs[0];
Santwona Behera0853ad62008-07-02 03:47:41 -0700387};
388
Ben Hutchingsa5b6ee22010-06-30 05:05:23 +0000389struct ethtool_rxfh_indir {
390 __u32 cmd;
391 /* On entry, this is the array size of the user buffer. On
392 * return from ETHTOOL_GRXFHINDIR, this is the array size of
393 * the hardware indirection table. */
394 __u32 size;
395 __u32 ring_index[0]; /* ring/queue index for each hash value */
396};
397
Peter P Waskiewicz Jr15682bc2010-02-10 20:03:05 -0800398struct ethtool_rx_ntuple_flow_spec {
399 __u32 flow_type;
400 union {
401 struct ethtool_tcpip4_spec tcp_ip4_spec;
402 struct ethtool_tcpip4_spec udp_ip4_spec;
403 struct ethtool_tcpip4_spec sctp_ip4_spec;
404 struct ethtool_ah_espip4_spec ah_ip4_spec;
405 struct ethtool_ah_espip4_spec esp_ip4_spec;
406 struct ethtool_rawip4_spec raw_ip4_spec;
407 struct ethtool_ether_spec ether_spec;
408 struct ethtool_usrip4_spec usr_ip4_spec;
409 __u8 hdata[64];
410 } h_u, m_u; /* entry, mask */
411
412 __u16 vlan_tag;
413 __u16 vlan_tag_mask;
414 __u64 data; /* user-defined flow spec data */
415 __u64 data_mask; /* user-defined flow spec mask */
416
417 /* signed to distinguish between queue and actions (DROP) */
418 __s32 action;
419#define ETHTOOL_RXNTUPLE_ACTION_DROP -1
420};
421
422struct ethtool_rx_ntuple {
423 __u32 cmd;
424 struct ethtool_rx_ntuple_flow_spec fs;
425};
426
Ajit Khaparde05c6a8d2009-09-02 17:02:55 +0000427#define ETHTOOL_FLASH_MAX_FILENAME 128
428enum ethtool_flash_op_type {
429 ETHTOOL_FLASH_ALL_REGIONS = 0,
430};
431
432/* for passing firmware flashing related parameters */
433struct ethtool_flash {
434 __u32 cmd;
435 __u32 region;
436 char data[ETHTOOL_FLASH_MAX_FILENAME];
437};
438
David Woodhousec3ce7e22006-04-29 01:53:47 +0100439#ifdef __KERNEL__
440
David S. Millera1467082010-02-14 22:38:54 -0800441#include <linux/rculist.h>
442
Peter P Waskiewicz Jr15682bc2010-02-10 20:03:05 -0800443struct ethtool_rx_ntuple_flow_spec_container {
444 struct ethtool_rx_ntuple_flow_spec fs;
445 struct list_head list;
446};
447
448struct ethtool_rx_ntuple_list {
449#define ETHTOOL_MAX_NTUPLE_LIST_ENTRY 1024
450#define ETHTOOL_MAX_NTUPLE_STRING_PER_ENTRY 14
451 struct list_head list;
452 unsigned int count;
453};
454
Linus Torvalds1da177e2005-04-16 15:20:36 -0700455struct net_device;
456
457/* Some generic methods drivers may use in their ethtool_ops */
458u32 ethtool_op_get_link(struct net_device *dev);
Eric Dumazet8a729fc2009-07-26 23:18:11 +0000459u32 ethtool_op_get_rx_csum(struct net_device *dev);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700460u32 ethtool_op_get_tx_csum(struct net_device *dev);
461int ethtool_op_set_tx_csum(struct net_device *dev, u32 data);
Jon Mason69f6a0f2005-05-29 20:27:24 -0700462int ethtool_op_set_tx_hw_csum(struct net_device *dev, u32 data);
Michael Chan6460d942007-07-14 19:07:52 -0700463int ethtool_op_set_tx_ipv6_csum(struct net_device *dev, u32 data);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700464u32 ethtool_op_get_sg(struct net_device *dev);
465int ethtool_op_set_sg(struct net_device *dev, u32 data);
466u32 ethtool_op_get_tso(struct net_device *dev);
467int ethtool_op_set_tso(struct net_device *dev, u32 data);
Ananda Rajue89e9cf2005-10-18 15:46:41 -0700468u32 ethtool_op_get_ufo(struct net_device *dev);
469int ethtool_op_set_ufo(struct net_device *dev, u32 data);
Jeff Garzik3ae7c0b2007-08-15 16:00:51 -0700470u32 ethtool_op_get_flags(struct net_device *dev);
Ben Hutchings1437ce32010-06-30 02:44:32 +0000471int ethtool_op_set_flags(struct net_device *dev, u32 data, u32 supported);
Peter P Waskiewicz Jr15682bc2010-02-10 20:03:05 -0800472void ethtool_ntuple_flush(struct net_device *dev);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700473
474/**
475 * &ethtool_ops - Alter and report network device settings
476 * get_settings: Get device-specific settings
477 * set_settings: Set device-specific settings
478 * get_drvinfo: Report driver information
479 * get_regs: Get device registers
480 * get_wol: Report whether Wake-on-Lan is enabled
481 * set_wol: Turn Wake-on-Lan on or off
482 * get_msglevel: Report driver message level
483 * set_msglevel: Set driver message level
484 * nway_reset: Restart autonegotiation
485 * get_link: Get link status
486 * get_eeprom: Read data from the device EEPROM
487 * set_eeprom: Write data to the device EEPROM
488 * get_coalesce: Get interrupt coalescing parameters
489 * set_coalesce: Set interrupt coalescing parameters
490 * get_ringparam: Report ring sizes
491 * set_ringparam: Set ring sizes
492 * get_pauseparam: Report pause parameters
Joe Perchesfd3f8982008-02-03 17:45:46 +0200493 * set_pauseparam: Set pause parameters
Linus Torvalds1da177e2005-04-16 15:20:36 -0700494 * get_rx_csum: Report whether receive checksums are turned on or off
495 * set_rx_csum: Turn receive checksum on or off
496 * get_tx_csum: Report whether transmit checksums are turned on or off
497 * set_tx_csum: Turn transmit checksums on or off
498 * get_sg: Report whether scatter-gather is enabled
499 * set_sg: Turn scatter-gather on or off
500 * get_tso: Report whether TCP segmentation offload is enabled
501 * set_tso: Turn TCP segmentation offload on or off
Ananda Rajue89e9cf2005-10-18 15:46:41 -0700502 * get_ufo: Report whether UDP fragmentation offload is enabled
503 * set_ufo: Turn UDP fragmentation offload on or off
Linus Torvalds1da177e2005-04-16 15:20:36 -0700504 * self_test: Run specified self-tests
chavey97f8aef2010-04-07 21:54:42 -0700505 * get_strings: Return a set of strings that describe the requested objects
Linus Torvalds1da177e2005-04-16 15:20:36 -0700506 * phys_id: Identify the device
507 * get_stats: Return statistics about the device
Jeff Garzik3ae7c0b2007-08-15 16:00:51 -0700508 * get_flags: get 32-bit flags bitmap
509 * set_flags: set 32-bit flags bitmap
chavey97f8aef2010-04-07 21:54:42 -0700510 *
Linus Torvalds1da177e2005-04-16 15:20:36 -0700511 * Description:
512 *
513 * get_settings:
514 * @get_settings is passed an &ethtool_cmd to fill in. It returns
515 * an negative errno or zero.
516 *
517 * set_settings:
518 * @set_settings is passed an &ethtool_cmd and should attempt to set
519 * all the settings this device supports. It may return an error value
520 * if something goes wrong (otherwise 0).
521 *
522 * get_eeprom:
523 * Should fill in the magic field. Don't need to check len for zero
524 * or wraparound. Fill in the data argument with the eeprom values
525 * from offset to offset + len. Update len to the amount read.
526 * Returns an error or zero.
527 *
528 * set_eeprom:
529 * Should validate the magic field. Don't need to check len for zero
530 * or wraparound. Update len to the amount written. Returns an error
531 * or zero.
532 */
533struct ethtool_ops {
534 int (*get_settings)(struct net_device *, struct ethtool_cmd *);
535 int (*set_settings)(struct net_device *, struct ethtool_cmd *);
536 void (*get_drvinfo)(struct net_device *, struct ethtool_drvinfo *);
537 int (*get_regs_len)(struct net_device *);
538 void (*get_regs)(struct net_device *, struct ethtool_regs *, void *);
539 void (*get_wol)(struct net_device *, struct ethtool_wolinfo *);
540 int (*set_wol)(struct net_device *, struct ethtool_wolinfo *);
541 u32 (*get_msglevel)(struct net_device *);
542 void (*set_msglevel)(struct net_device *, u32);
543 int (*nway_reset)(struct net_device *);
544 u32 (*get_link)(struct net_device *);
545 int (*get_eeprom_len)(struct net_device *);
chavey97f8aef2010-04-07 21:54:42 -0700546 int (*get_eeprom)(struct net_device *,
547 struct ethtool_eeprom *, u8 *);
548 int (*set_eeprom)(struct net_device *,
549 struct ethtool_eeprom *, u8 *);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700550 int (*get_coalesce)(struct net_device *, struct ethtool_coalesce *);
551 int (*set_coalesce)(struct net_device *, struct ethtool_coalesce *);
chavey97f8aef2010-04-07 21:54:42 -0700552 void (*get_ringparam)(struct net_device *,
553 struct ethtool_ringparam *);
554 int (*set_ringparam)(struct net_device *,
555 struct ethtool_ringparam *);
556 void (*get_pauseparam)(struct net_device *,
557 struct ethtool_pauseparam*);
558 int (*set_pauseparam)(struct net_device *,
559 struct ethtool_pauseparam*);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700560 u32 (*get_rx_csum)(struct net_device *);
561 int (*set_rx_csum)(struct net_device *, u32);
562 u32 (*get_tx_csum)(struct net_device *);
563 int (*set_tx_csum)(struct net_device *, u32);
564 u32 (*get_sg)(struct net_device *);
565 int (*set_sg)(struct net_device *, u32);
566 u32 (*get_tso)(struct net_device *);
567 int (*set_tso)(struct net_device *, u32);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700568 void (*self_test)(struct net_device *, struct ethtool_test *, u64 *);
569 void (*get_strings)(struct net_device *, u32 stringset, u8 *);
570 int (*phys_id)(struct net_device *, u32);
chavey97f8aef2010-04-07 21:54:42 -0700571 void (*get_ethtool_stats)(struct net_device *,
572 struct ethtool_stats *, u64 *);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700573 int (*begin)(struct net_device *);
574 void (*complete)(struct net_device *);
chavey97f8aef2010-04-07 21:54:42 -0700575 u32 (*get_ufo)(struct net_device *);
576 int (*set_ufo)(struct net_device *, u32);
577 u32 (*get_flags)(struct net_device *);
578 int (*set_flags)(struct net_device *, u32);
579 u32 (*get_priv_flags)(struct net_device *);
580 int (*set_priv_flags)(struct net_device *, u32);
Jeff Garzikff03d492007-08-15 16:01:08 -0700581 int (*get_sset_count)(struct net_device *, int);
chavey97f8aef2010-04-07 21:54:42 -0700582 int (*get_rxnfc)(struct net_device *,
583 struct ethtool_rxnfc *, void *);
Santwona Behera59089d82009-02-20 00:58:13 -0800584 int (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *);
chavey97f8aef2010-04-07 21:54:42 -0700585 int (*flash_device)(struct net_device *, struct ethtool_flash *);
Ben Hutchingsd73d3a82009-10-05 10:59:58 +0000586 int (*reset)(struct net_device *, u32 *);
chavey97f8aef2010-04-07 21:54:42 -0700587 int (*set_rx_ntuple)(struct net_device *,
588 struct ethtool_rx_ntuple *);
Peter P Waskiewicz Jr15682bc2010-02-10 20:03:05 -0800589 int (*get_rx_ntuple)(struct net_device *, u32 stringset, void *);
Ben Hutchingsa5b6ee22010-06-30 05:05:23 +0000590 int (*get_rxfh_indir)(struct net_device *,
591 struct ethtool_rxfh_indir *);
592 int (*set_rxfh_indir)(struct net_device *,
593 const struct ethtool_rxfh_indir *);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700594};
David Woodhousec3ce7e22006-04-29 01:53:47 +0100595#endif /* __KERNEL__ */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700596
597/* CMDs currently supported */
598#define ETHTOOL_GSET 0x00000001 /* Get settings. */
599#define ETHTOOL_SSET 0x00000002 /* Set settings. */
600#define ETHTOOL_GDRVINFO 0x00000003 /* Get driver info. */
601#define ETHTOOL_GREGS 0x00000004 /* Get NIC registers. */
602#define ETHTOOL_GWOL 0x00000005 /* Get wake-on-lan options. */
603#define ETHTOOL_SWOL 0x00000006 /* Set wake-on-lan options. */
Ben Hutchings1be3b5f2010-06-14 08:53:26 +0000604#define ETHTOOL_GMSGLVL 0x00000007 /* Get driver message level */
605#define ETHTOOL_SMSGLVL 0x00000008 /* Set driver msg level. */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700606#define ETHTOOL_NWAY_RST 0x00000009 /* Restart autonegotiation. */
607#define ETHTOOL_GLINK 0x0000000a /* Get link status (ethtool_value) */
Ben Hutchings1be3b5f2010-06-14 08:53:26 +0000608#define ETHTOOL_GEEPROM 0x0000000b /* Get EEPROM data */
609#define ETHTOOL_SEEPROM 0x0000000c /* Set EEPROM data. */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700610#define ETHTOOL_GCOALESCE 0x0000000e /* Get coalesce config */
611#define ETHTOOL_SCOALESCE 0x0000000f /* Set coalesce config. */
612#define ETHTOOL_GRINGPARAM 0x00000010 /* Get ring parameters */
613#define ETHTOOL_SRINGPARAM 0x00000011 /* Set ring parameters. */
614#define ETHTOOL_GPAUSEPARAM 0x00000012 /* Get pause parameters */
615#define ETHTOOL_SPAUSEPARAM 0x00000013 /* Set pause parameters. */
Ben Hutchings1be3b5f2010-06-14 08:53:26 +0000616#define ETHTOOL_GRXCSUM 0x00000014 /* Get RX hw csum enable (ethtool_value) */
617#define ETHTOOL_SRXCSUM 0x00000015 /* Set RX hw csum enable (ethtool_value) */
618#define ETHTOOL_GTXCSUM 0x00000016 /* Get TX hw csum enable (ethtool_value) */
619#define ETHTOOL_STXCSUM 0x00000017 /* Set TX hw csum enable (ethtool_value) */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700620#define ETHTOOL_GSG 0x00000018 /* Get scatter-gather enable
621 * (ethtool_value) */
622#define ETHTOOL_SSG 0x00000019 /* Set scatter-gather enable
623 * (ethtool_value). */
624#define ETHTOOL_TEST 0x0000001a /* execute NIC self-test. */
625#define ETHTOOL_GSTRINGS 0x0000001b /* get specified string set */
Ben Hutchings1be3b5f2010-06-14 08:53:26 +0000626#define ETHTOOL_PHYS_ID 0x0000001c /* identify the NIC */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700627#define ETHTOOL_GSTATS 0x0000001d /* get NIC-specific statistics */
628#define ETHTOOL_GTSO 0x0000001e /* Get TSO enable (ethtool_value) */
629#define ETHTOOL_STSO 0x0000001f /* Set TSO enable (ethtool_value) */
Jon Wetzela6f9a702005-08-20 17:15:54 -0700630#define ETHTOOL_GPERMADDR 0x00000020 /* Get permanent hardware address */
Ananda Rajue89e9cf2005-10-18 15:46:41 -0700631#define ETHTOOL_GUFO 0x00000021 /* Get UFO enable (ethtool_value) */
632#define ETHTOOL_SUFO 0x00000022 /* Set UFO enable (ethtool_value) */
Herbert Xu37c31852006-06-22 03:07:29 -0700633#define ETHTOOL_GGSO 0x00000023 /* Get GSO enable (ethtool_value) */
634#define ETHTOOL_SGSO 0x00000024 /* Set GSO enable (ethtool_value) */
Jeff Garzik3ae7c0b2007-08-15 16:00:51 -0700635#define ETHTOOL_GFLAGS 0x00000025 /* Get flags bitmap(ethtool_value) */
636#define ETHTOOL_SFLAGS 0x00000026 /* Set flags bitmap(ethtool_value) */
Ben Hutchings1be3b5f2010-06-14 08:53:26 +0000637#define ETHTOOL_GPFLAGS 0x00000027 /* Get driver-private flags bitmap */
638#define ETHTOOL_SPFLAGS 0x00000028 /* Set driver-private flags bitmap */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700639
chavey97f8aef2010-04-07 21:54:42 -0700640#define ETHTOOL_GRXFH 0x00000029 /* Get RX flow hash configuration */
641#define ETHTOOL_SRXFH 0x0000002a /* Set RX flow hash configuration */
Herbert Xub240a0e2008-12-15 23:44:31 -0800642#define ETHTOOL_GGRO 0x0000002b /* Get GRO enable (ethtool_value) */
643#define ETHTOOL_SGRO 0x0000002c /* Set GRO enable (ethtool_value) */
chavey97f8aef2010-04-07 21:54:42 -0700644#define ETHTOOL_GRXRINGS 0x0000002d /* Get RX rings available for LB */
645#define ETHTOOL_GRXCLSRLCNT 0x0000002e /* Get RX class rule count */
646#define ETHTOOL_GRXCLSRULE 0x0000002f /* Get RX classification rule */
647#define ETHTOOL_GRXCLSRLALL 0x00000030 /* Get all RX classification rule */
648#define ETHTOOL_SRXCLSRLDEL 0x00000031 /* Delete RX classification rule */
649#define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */
650#define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware to device */
651#define ETHTOOL_RESET 0x00000034 /* Reset hardware */
652#define ETHTOOL_SRXNTUPLE 0x00000035 /* Add an n-tuple filter to device */
653#define ETHTOOL_GRXNTUPLE 0x00000036 /* Get n-tuple filters from device */
654#define ETHTOOL_GSSET_INFO 0x00000037 /* Get string set info */
Ben Hutchingsa5b6ee22010-06-30 05:05:23 +0000655#define ETHTOOL_GRXFHINDIR 0x00000038 /* Get RX flow hash indir'n table */
656#define ETHTOOL_SRXFHINDIR 0x00000039 /* Set RX flow hash indir'n table */
Peter P Waskiewicz Jr15682bc2010-02-10 20:03:05 -0800657
Linus Torvalds1da177e2005-04-16 15:20:36 -0700658/* compatibility with older code */
659#define SPARC_ETH_GSET ETHTOOL_GSET
660#define SPARC_ETH_SSET ETHTOOL_SSET
661
662/* Indicates what features are supported by the interface. */
663#define SUPPORTED_10baseT_Half (1 << 0)
664#define SUPPORTED_10baseT_Full (1 << 1)
Ben Hutchings1be3b5f2010-06-14 08:53:26 +0000665#define SUPPORTED_100baseT_Half (1 << 2)
666#define SUPPORTED_100baseT_Full (1 << 3)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700667#define SUPPORTED_1000baseT_Half (1 << 4)
668#define SUPPORTED_1000baseT_Full (1 << 5)
669#define SUPPORTED_Autoneg (1 << 6)
670#define SUPPORTED_TP (1 << 7)
671#define SUPPORTED_AUI (1 << 8)
672#define SUPPORTED_MII (1 << 9)
Ben Hutchings1be3b5f2010-06-14 08:53:26 +0000673#define SUPPORTED_FIBRE (1 << 10)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700674#define SUPPORTED_BNC (1 << 11)
675#define SUPPORTED_10000baseT_Full (1 << 12)
Ben Hutchings1be3b5f2010-06-14 08:53:26 +0000676#define SUPPORTED_Pause (1 << 13)
Andy Fleming00db8182005-07-30 19:31:23 -0400677#define SUPPORTED_Asym_Pause (1 << 14)
Michael Chan427c2192007-05-03 13:17:25 -0700678#define SUPPORTED_2500baseX_Full (1 << 15)
Ben Hutchings894b19a2009-04-29 08:25:57 +0000679#define SUPPORTED_Backplane (1 << 16)
680#define SUPPORTED_1000baseKX_Full (1 << 17)
681#define SUPPORTED_10000baseKX4_Full (1 << 18)
682#define SUPPORTED_10000baseKR_Full (1 << 19)
683#define SUPPORTED_10000baseR_FEC (1 << 20)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700684
685/* Indicates what features are advertised by the interface. */
Ben Hutchings1be3b5f2010-06-14 08:53:26 +0000686#define ADVERTISED_10baseT_Half (1 << 0)
687#define ADVERTISED_10baseT_Full (1 << 1)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700688#define ADVERTISED_100baseT_Half (1 << 2)
689#define ADVERTISED_100baseT_Full (1 << 3)
690#define ADVERTISED_1000baseT_Half (1 << 4)
691#define ADVERTISED_1000baseT_Full (1 << 5)
692#define ADVERTISED_Autoneg (1 << 6)
693#define ADVERTISED_TP (1 << 7)
694#define ADVERTISED_AUI (1 << 8)
695#define ADVERTISED_MII (1 << 9)
696#define ADVERTISED_FIBRE (1 << 10)
697#define ADVERTISED_BNC (1 << 11)
698#define ADVERTISED_10000baseT_Full (1 << 12)
Andy Fleming00db8182005-07-30 19:31:23 -0400699#define ADVERTISED_Pause (1 << 13)
700#define ADVERTISED_Asym_Pause (1 << 14)
Michael Chan427c2192007-05-03 13:17:25 -0700701#define ADVERTISED_2500baseX_Full (1 << 15)
Ben Hutchings894b19a2009-04-29 08:25:57 +0000702#define ADVERTISED_Backplane (1 << 16)
703#define ADVERTISED_1000baseKX_Full (1 << 17)
704#define ADVERTISED_10000baseKX4_Full (1 << 18)
705#define ADVERTISED_10000baseKR_Full (1 << 19)
706#define ADVERTISED_10000baseR_FEC (1 << 20)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700707
708/* The following are all involved in forcing a particular link
709 * mode for the device for setting things. When getting the
710 * devices settings, these indicate the current mode and whether
711 * it was foced up into this mode or autonegotiated.
712 */
713
Michael Chan5b0c76a2005-11-04 08:45:49 -0800714/* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700715#define SPEED_10 10
716#define SPEED_100 100
717#define SPEED_1000 1000
Michael Chan5b0c76a2005-11-04 08:45:49 -0800718#define SPEED_2500 2500
Linus Torvalds1da177e2005-04-16 15:20:36 -0700719#define SPEED_10000 10000
720
721/* Duplex, half or full. */
722#define DUPLEX_HALF 0x00
723#define DUPLEX_FULL 0x01
724
725/* Which connector port. */
Ben Hutchings1be3b5f2010-06-14 08:53:26 +0000726#define PORT_TP 0x00
Linus Torvalds1da177e2005-04-16 15:20:36 -0700727#define PORT_AUI 0x01
728#define PORT_MII 0x02
729#define PORT_FIBRE 0x03
730#define PORT_BNC 0x04
Ben Hutchings1be3b5f2010-06-14 08:53:26 +0000731#define PORT_DA 0x05
PJ Waskiewicz5789d292009-11-25 00:11:30 +0000732#define PORT_NONE 0xef
Ben Hutchings0821c712009-04-29 08:02:59 +0000733#define PORT_OTHER 0xff
Linus Torvalds1da177e2005-04-16 15:20:36 -0700734
735/* Which transceiver to use. */
736#define XCVR_INTERNAL 0x00
737#define XCVR_EXTERNAL 0x01
738#define XCVR_DUMMY1 0x02
739#define XCVR_DUMMY2 0x03
740#define XCVR_DUMMY3 0x04
741
742/* Enable or disable autonegotiation. If this is set to enable,
743 * the forced link modes above are completely ignored.
744 */
Ben Hutchings1be3b5f2010-06-14 08:53:26 +0000745#define AUTONEG_DISABLE 0x00
Linus Torvalds1da177e2005-04-16 15:20:36 -0700746#define AUTONEG_ENABLE 0x01
747
Chaitanya Lala18760f12009-06-08 14:28:54 +0000748/* Mode MDI or MDI-X */
749#define ETH_TP_MDI_INVALID 0x00
750#define ETH_TP_MDI 0x01
751#define ETH_TP_MDI_X 0x02
752
Linus Torvalds1da177e2005-04-16 15:20:36 -0700753/* Wake-On-Lan options. */
754#define WAKE_PHY (1 << 0)
755#define WAKE_UCAST (1 << 1)
756#define WAKE_MCAST (1 << 2)
757#define WAKE_BCAST (1 << 3)
758#define WAKE_ARP (1 << 4)
759#define WAKE_MAGIC (1 << 5)
760#define WAKE_MAGICSECURE (1 << 6) /* only meaningful if WAKE_MAGIC */
761
Santwona Behera0853ad62008-07-02 03:47:41 -0700762/* L3-L4 network traffic flow types */
763#define TCP_V4_FLOW 0x01
764#define UDP_V4_FLOW 0x02
765#define SCTP_V4_FLOW 0x03
766#define AH_ESP_V4_FLOW 0x04
767#define TCP_V6_FLOW 0x05
768#define UDP_V6_FLOW 0x06
769#define SCTP_V6_FLOW 0x07
770#define AH_ESP_V6_FLOW 0x08
Santwona Behera59089d82009-02-20 00:58:13 -0800771#define AH_V4_FLOW 0x09
772#define ESP_V4_FLOW 0x0a
773#define AH_V6_FLOW 0x0b
774#define ESP_V6_FLOW 0x0c
775#define IP_USER_FLOW 0x0d
chavey97f8aef2010-04-07 21:54:42 -0700776#define IPV4_FLOW 0x10
777#define IPV6_FLOW 0x11
Santwona Behera0853ad62008-07-02 03:47:41 -0700778
779/* L3-L4 network traffic flow hash options */
Santwona Behera0853ad62008-07-02 03:47:41 -0700780#define RXH_L2DA (1 << 1)
781#define RXH_VLAN (1 << 2)
782#define RXH_L3_PROTO (1 << 3)
783#define RXH_IP_SRC (1 << 4)
784#define RXH_IP_DST (1 << 5)
785#define RXH_L4_B_0_1 (1 << 6) /* src port in case of TCP/UDP/SCTP */
786#define RXH_L4_B_2_3 (1 << 7) /* dst port in case of TCP/UDP/SCTP */
787#define RXH_DISCARD (1 << 31)
788
Santwona Behera59089d82009-02-20 00:58:13 -0800789#define RX_CLS_FLOW_DISC 0xffffffffffffffffULL
Santwona Behera0853ad62008-07-02 03:47:41 -0700790
Ben Hutchingsd73d3a82009-10-05 10:59:58 +0000791/* Reset flags */
792/* The reset() operation must clear the flags for the components which
793 * were actually reset. On successful return, the flags indicate the
794 * components which were not reset, either because they do not exist
795 * in the hardware or because they cannot be reset independently. The
796 * driver must never reset any components that were not requested.
797 */
798enum ethtool_reset_flags {
799 /* These flags represent components dedicated to the interface
800 * the command is addressed to. Shift any flag left by
801 * ETH_RESET_SHARED_SHIFT to reset a shared component of the
802 * same type.
803 */
804 ETH_RESET_MGMT = 1 << 0, /* Management processor */
805 ETH_RESET_IRQ = 1 << 1, /* Interrupt requester */
806 ETH_RESET_DMA = 1 << 2, /* DMA engine */
807 ETH_RESET_FILTER = 1 << 3, /* Filtering/flow direction */
808 ETH_RESET_OFFLOAD = 1 << 4, /* Protocol offload */
809 ETH_RESET_MAC = 1 << 5, /* Media access controller */
810 ETH_RESET_PHY = 1 << 6, /* Transceiver/PHY */
811 ETH_RESET_RAM = 1 << 7, /* RAM shared between
812 * multiple components */
813
814 ETH_RESET_DEDICATED = 0x0000ffff, /* All components dedicated to
815 * this interface */
816 ETH_RESET_ALL = 0xffffffff, /* All components used by this
817 * interface, even if shared */
818};
819#define ETH_RESET_SHARED_SHIFT 16
820
Linus Torvalds1da177e2005-04-16 15:20:36 -0700821#endif /* _LINUX_ETHTOOL_H */